163905932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5273}}^1$

素因数の和:5705

約数の個数: 24

約数和(自身を含む): 302727600

約数和(自身を除く): 138821668

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 5273, 7771, 10546, 15542, 21092, 31084, 100187, 200374, 400748, 2156657, 4313314, 8626628, 40976483, 81952966, 163905932]

約数ペア:

[(1, 163905932), (2, 81952966), (4, 40976483), (19, 8626628), (38, 4313314), (76, 2156657), (409, 400748), (818, 200374), (1636, 100187), (5273, 31084), (7771, 21092), (10546, 15542)]